Re: [APML] Orion's Sword on 400F

[Sean Walker <vze2c3z8@mail.verizon.net>]

John Boudreau hypered a roll of 400f- he said it lowered the blue response,
and did nothing for the reds. This is typical for slide film- there hasn't
been one yet that benefits from hypering.

Sean Walker

> From: "Bobby Middleton" <bobm@koyote.com>
> Reply-To: astro-photo@seds.org
> Date: Thu, 13 Dec 2001 07:44:25 -0600
> To: <astro-photo@seds.org>
> Subject: Re: [APML] Orion's Sword on 400F
> 
> That is a better version Matt, but I would pull the green and blue channel
> down a hair in curves. And the sky background color is still a blue cast
> after that. I wish we had some hypered results. Any takers?
> Bobby Middleton
> 
>> From: "Matt BenDaniel" <matt@starmatt.com>
>>> I significantly adjusted this image.
>>> 
>>> Most importantly, I figured out a way to get rid of the anti-vignetting
>> artifacts in Photoshop. AFAICT there are no significant AV artifacts left
> in
>> this image. I think I can do this with any image now. At some point, I
> will
>> overhaul my AV article to include the refinements to the technique.
>>> 
>>> Also, I saturated the colors somewhat. I don't normally do that, but I
>> think maybe that 400F does not yield vivid colors (as does its sibling
>> 100F). The nebula looks redder now.  I wonder if hypering
>> this slide film could extend its red response.
>>>> http://people.ne.mediaone.net/mbendaniel1/gallery/astro/sword.html
> 
> 
> 
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